<template>
  <view class="t-login">
    <u-top-tips ref="uTips"></u-top-tips>
    <view class="t-b" v-show="isShow">{{ title }}</view>
    <form class="cl">
      <view v-show="isShow">
        <view class="t-a">
          <image class="img" src="@/static/img/email.png"></image>
          <input class="input" type="text" @blur="isEmail(form.email,tipList[0])" v-model="form.email" placeholder="请输入邮箱号" />
          <view class="t-c" @click="validate">
            {{ tips }}
            <u-verification-code :keep-running="true" :seconds="seconds" @end="end" @start="start" ref="uCode" @change="codeChange"
                                 :startText="startText" :changeText="changeText" :endText="endText"></u-verification-code>
          </view>
        </view>
        <view class="t-a">
          <image class="img" src="@/static/img/verify_code.png"></image>
          <input class="input" @blur="isCode(form.code,tipList[1])" type="digit" v-model="form.code" placeholder="请输入验证码" />
        </view>
        <view class="t-a">
          <image class="img" src="@/static/img/password.png"></image>
          <input class="input" @blur="isPassword(form.password,tipList[2])" v-model="form.password" type="password"
                 placeholder="请输入6~18位的密码" />
        </view>
        <view class="t-a">
          <image class="img" src="@/static/img/password.png"></image>
          <input class="input" @blur="isNotEquals(form.password,towPassword,tipList[3])" v-model="towPassword" type="password"
                 placeholder="确认密码" />
        </view>
      </view>
      <view v-show="!isShow" class="detail">
        <u-form :model="form" ref="uForm" style="margin: 0 20rpx;">
          <u-form-item label-width="145"  label="*学号" prop="num"><u-input v-model="form.num" /></u-form-item>
          <u-form-item label-width="145"  label="*姓名" prop="name"><u-input v-model="form.name" /></u-form-item>
          <u-form-item label-width="145"  label="*电话" prop="phoneNumber"><u-input v-model="form.phoneNumber" /></u-form-item>
          <u-form-item label-width="145"  label="*昵称" prop="nickname"><u-input v-model="form.nickname" /></u-form-item>
          <u-form-item label-width="145"  label="*性别" prop="sex">
            <u-radio-group v-model="form.sex" @change="radioGroupChange1">
              <u-radio v-for="(item, index) in list1" :key="index" :name="item.value">
                {{ item.name }}
              </u-radio>
            </u-radio-group>
          </u-form-item>
          <view class="u-tips-color">教师角色需得到授权，请联系管理员</view>
          <u-form-item label-width="145"  label="*角色" prop="role">
            <u-radio-group v-model="form.role" @change="radioGroupChange2">
              <u-radio v-for="(item, index) in list2" :key="item.id" :name="item.name">
                {{ item.name }}
              </u-radio>
            </u-radio-group>
          </u-form-item>
        </u-form>
      </view>
    </form>
    <button class="btn" form-type="submit" @tap="register">{{ btn }}</button>

    <view class="t-f" v-show="isShow">
      <u-checkbox @change="checkboxChange" v-model="check" size="20rpx" label-size="20rpx">同意<text>《用户协议》</text>和<text>《隐私政策》</text></u-checkbox>
    </view>
  </view>

</template>
<script>
import {setToken, setUserInfo} from "../../common/auth";
import {networkStatus} from "../../utils/chat_utils";

export default {
  data() {
    return {
      title: '欢迎注册',
      towPassword: '',
      check: true,
      tips: '',
      seconds: 60,
      refCode: null,
      startText: '获取',
      changeText: 'X秒',
      endText: '重新获取',
      isShow: true,
      btn: '下一步',
      tipList: ["邮箱格式不合法！", "验证码格式不合法！", "密码格式不合法！", "两次密码不一致！"],
      form: {
        email: '1835698775@qq.com',
        password: '',
        num: '',
        name: '',
        sex: 1,
        phoneNumber: '',
        nickname: '',
        role: '学生',
        code: ''
      },
      rules: {
        num:[
          {
            required: true,
            message: '学号不能为空',
            trigger: 'blur'
          }
        ],
        name:[
          {
            required: true,
            message: '姓名不能为空',
            trigger: 'blur'
          }
        ],
        phoneNumber:[
          {
            // 自定义验证函数，见上说明
            validator: (rule, value, callback) => {
              // 上面有说，返回true表示校验通过，返回false表示不通过
              // this.$u.test.mobile()就是返回true或者false的
              return this.$u.test.mobile(value);
            },
            required: true,
            message: '电话号码格式不合法',
            trigger: 'blur'
          }
        ],
        nickname:[
          {
            required: true,
            message: '昵称不能为空',
            trigger: 'blur'
          }
        ],
      },
      list1: [{
        name: '男',
        value: 1
      },
        {
          name: '女',
          value: 0
        },
      ],
      list2: [{
        id: 99,
        name: '学生',
      },
        {
          id: 999,
          name: '教师',
        },
      ]
    }
  },
  // 必须要在onReady生命周期，因为onLoad生命周期组件可能尚未创建完毕
  onReady() {
    networkStatus();
    this.$refs.uForm.setRules(this.rules);
  },
  methods: {
    checkboxChange(obj) {
      this.check = obj.value;
    },
    checkForm(){
      if (!this.isPassword(this.form.password, this.tipList[2])) {
        return false;
      }
      if (!this.isNotEquals(this.towPassword, this.tipList[3])) {
        return false;
      }
      if (!this.isCode(this.form.code, this.tipList[1])) {
        return false;
      }
      return this.isEmail(this.form.email, this.tipList[0]);

    },
    register() {
      if (!this.check) {
        this.$u.toast("请勾选协议！");
        return;
      }
      if (this.isShow) {
        if(this.checkForm()){
          this.$u.api.validateEmail(this.form.email, this.form.code).then(resp => {
            this.isShow = false;
            this.btn = "提交";
          })
        }else {
          this.$refs.uTips.show({
            title: '数据填写不合法，请检查后再提交！',
            type: 'info',
            duration: '3000'
          })
        }
      } else {
        this.$refs.uForm.validate(valid => {
          if (valid) {
            this.$u.api.register(this.form).then(res => {
              let user = res.data;
              setToken(user.token);
              user.token = '';
              setUserInfo(user)
              uni.$emit("setVuexUserInfo",{user:user,isLoginPage: true});
              uni.reLaunch({
                url:'../index/index',
                fail: (err) => {
                  this.$u.toast('跳转出错');
                }
              })
            })
          }
        })
      }
    },
    validate() {
      if (!this.$u.test.email(this.form.email)) {
        this.$u.toast('邮箱格式不合法！');
        return;
      }
      if (this.$refs.uCode.canGetCode) {
        this.$u.api.getUserOne(this.form.email).then(resp => {
          if (resp.data) {
            this.$refs.uTips.show({
              title: '该用户已存在，可直接进行登录！',
              type: 'info',
              duration: '3000'
            })
          } else {
            this.$u.api.senderEmailCode(this.form.email).then(resp => {
              // 通知验证码组件内部开始倒计时
              this.$refs.uCode.start();
            })
          }
        })
      } else {
        this.$u.toast('请等待倒计时结束！');
      }
    },
    codeChange(text) {
      this.tips = text;
    },
    start() {
      this.$u.toast('倒计时开始！');
    },
    end() {
      this.$u.toast('倒计时结束！');
    },

    // 选中任一radio时，由radio-group触发
    radioGroupChange1(e) {
      this.form.sex = e;
    },
    // 选中任一radio时，由radio-group触发
    radioGroupChange2(e) {
      this.form.role = e;
    },
    isNotEquals(v1, v2, tip) {
      if (v1 !== v2) {
        this.$u.toast(tip);
        return true;
      }
      return false;
    },
    isCode(v, tip) {
      if (!this.$u.test.code(v)) {
        this.$u.toast(tip);
        return false;
      }
      return true;
    },
    isEmail(v, tip) {
      if (!this.$u.test.email(v)) {
        this.$u.toast(tip);
        return false;
      }
      return true;
    },
    isPassword(v, tip) {
      if (v.length < 6 || v.length > 18) {
        this.$u.toast(tip);
        return false;
      }
      return true;
    }
  }
}
</script>
<style lang="scss">
.detail {
  margin-top: 50rpx;
}

.u-form {
  width: 600rpx;
  margin-left: 120rpx;
  font-size: 28rpx;
  color: #000;
}

.t-login {
  width: 600rpx;
  margin: 0 auto;
  font-size: 28rpx;
  color: #000;

  .btn {
    font-size: 28rpx;
    background: #000;
    color: #fff;
    height: 90rpx;
    line-height: 90rpx;
    border-radius: 50rpx
  }

  .input {
    padding: 0 20rpx 0 120rpx;
    height: 90rpx;
    line-height: 90rpx;
    margin-bottom: 50rpx;
    background: #f4f4f4;
    font-size: 28rpx;
    border-radius: 50rpx
  }

  .t-a {
    position: relative;

    .img {
      width: 40rpx;
      height: 40rpx;
      position: absolute;
      left: 40rpx;
      top: 28rpx;
      border-right: 2rpx solid #dedede;
      padding-right: 20rpx
    }

    .text {
      width: 110rpx;
      height: 40rpx;
      position: absolute;
      top: 28rpx;
      border-right: 2rpx solid #dedede;
      font-weight: bolder;
      padding-left: 20rpx;
    }
  }

  .t-b {
    text-align: center;
    font-size: 46rpx;
    color: #000;
    padding: 100rpx 0
  }

  .t-c {
    position: absolute;
    right: 22rpx;
    top: 22rpx;
    background: #000;
    color: #fff;
    font-size: 24rpx;
    border-radius: 50rpx;
    height: 50rpx;
    line-height: 50rpx;
    padding: 0 25rpx
  }

  .t-f {
    text-align: center;
    color: #999;
    margin-top: 50rpx;

    text {
      color: #2B85E4;
    }
  }

  .uni-input-placeholder {
    color: #000
  }
}


.cl:after {
  clear: both;
  display: flex;
  justify-content: space-between;
  visibility: hidden;
  height: 0;
  content: '\20'
}
</style>
